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Example 1 with CommandOption

use of com.bluenimble.platform.cli.command.CommandOption in project serverless by bluenimble.

the class RemoteCommand method execute.

@Override
public CommandResult execute(Tool tool, Map<String, CommandOption> options) throws CommandExecutionException {
    if (handlers == null || handlers.isEmpty()) {
        Map<String, String> data = new HashMap<String, String>();
        if (options != null && !options.isEmpty()) {
            for (CommandOption o : options.values()) {
                data.put(o.name(), (String) o.getArg(0));
            }
        }
        String cmd = (String) tool.currentContext().get(ToolContext.CommandLine);
        String[] aArgs = args(args, cmd);
        if (aArgs != null && aArgs.length > 0) {
            for (int i = 0; i < aArgs.length; i++) {
                data.put(String.valueOf(i), aArgs[i]);
            }
        }
        return RemoteUtils.processRequest(tool, source, data);
    }
    return super.execute(tool, options);
}
Also used : CommandOption(com.bluenimble.platform.cli.command.CommandOption) HashMap(java.util.HashMap)

Example 2 with CommandOption

use of com.bluenimble.platform.cli.command.CommandOption in project serverless by bluenimble.

the class AbstractTool method processCommand.

@SuppressWarnings({ "unchecked" })
@Override
public int processCommand(String cmdLine) throws IOException {
    if (!isAllowed()) {
        writeln("not allowed to write commands.");
        return FAILURE;
    }
    if (cmdLine == null) {
        cmdLine = readLine();
    }
    if (cmdLine == null || cmdLine.trim().isEmpty()) {
        try {
            Thread.sleep(100);
        } catch (InterruptedException e) {
        }
        return SUCCESS;
    }
    String delimeter = getDelimeter();
    if (!delimeter.equals("\n")) {
        runingCommand.setCmdLine(runingCommand.getCmdLine() + "\n" + cmdLine);
        if (!cmdLine.endsWith(currentContext.getDelimiter())) {
            return UNTERMINATED;
        } else {
            cmdLine = runingCommand.getCmdLine();
            runingCommand.setCmdLine("");
        }
    }
    if (!delimeter.equals("\n")) {
        cmdLine = cmdLine.substring(0, cmdLine.length() - delimeter.length());
    }
    String commandName;
    String params;
    String out = null;
    cmdLine = cmdLine.trim();
    // multiple commands
    if (cmdLine.indexOf(COMMAND_CHAINING_TOKEN) > 0) {
        String[] aCommands = Lang.split(cmdLine, COMMAND_CHAINING_TOKEN, true);
        for (String cmd : aCommands) {
            processCommand(cmd);
        }
        return MULTIPLE;
    }
    final Map<String, Object> vars = (Map<String, Object>) getContext(Tool.ROOT_CTX).get(ToolContext.VARS);
    Calendar now = Calendar.getInstance();
    vars.put("day", now.get(Calendar.DAY_OF_MONTH));
    vars.put("month", now.get(Calendar.MONTH) + 1);
    vars.put("year", now.get(Calendar.YEAR));
    vars.put("hour", now.get(Calendar.HOUR));
    vars.put("min", now.get(Calendar.MINUTE));
    vars.put("sec", now.get(Calendar.SECOND));
    vars.put("uuid", Lang.UUID(20).toString());
    cmdLine = Lang.resolve(cmdLine, ExpStart, ExpEnd, new Lang.VariableResolver() {

        @Override
        public String resolve(String ns, String p) {
            Object o = vars.get(ns == null ? p : ns + Lang.DOT + p);
            if (o == null) {
                return null;
            }
            return String.valueOf(o);
        }
    });
    int indexOfSpace = cmdLine.indexOf(' ');
    if (indexOfSpace > 0) {
        commandName = cmdLine.substring(0, indexOfSpace);
        params = cmdLine.substring(indexOfSpace + 1);
        int outIndex = params.lastIndexOf(OUT_TOKEN);
        if (outIndex >= 0) {
            out = params.substring(outIndex + OUT_TOKEN.length());
            params = params.substring(0, outIndex);
        }
    } else {
        commandName = cmdLine;
        params = null;
    }
    if (Lang.isNullOrEmpty(out)) {
        out = null;
    } else {
        out = out.trim();
        if (out.startsWith(FilePrefix)) {
            vars.put(CMD_OUT, CMD_OUT_FILE);
        }
    }
    commandName = commandName.trim().toLowerCase();
    params = onCommand(commandName, params);
    Command cmd = getCommand(commandName);
    if (cmd == null) {
        String synCommandName = getCommandForSynonym(commandName);
        if (synCommandName != null) {
            cmd = getCommand(synCommandName);
        }
    }
    if (cmd != null) {
        if (!cmd.forContext(currentContext)) {
            printer.error("Command [" + commandName + "] not found in current context");
        } else {
            history.add(cmdLine);
            if (!cmd.isSingleton(this)) {
                try {
                    cmd = (Command) cmd.getClass().newInstance();
                } catch (Throwable th) {
                    if (isTestMode()) {
                        printer().content(th.getMessage(), Lang.toString(th));
                    }
                    onException(cmd, th);
                    return FAILURE;
                }
            }
            CommandResult result = null;
            try {
                final Map<String, CommandOption> options = commandParser.parse(cmd, params);
                if (options != null && !options.isEmpty()) {
                    Iterator<CommandOption> optIter = options.values().iterator();
                    while (optIter.hasNext()) {
                        CommandOption option = optIter.next();
                        if (option.isMasked() && option.acceptsArgs() != CommandOption.NO_ARG && option.getArgsCount() == 0) {
                            if (System.console() != null) {
                                char[] aArg = System.console().readPassword("\t- " + option.label() + "? ");
                                if ((aArg == null || aArg.length == 0)) {
                                    printer.error("'" + option.label() + "' requires at least one argument.");
                                }
                                option.addArg(new String(aArg));
                            } else {
                                printer.error("'" + option.label() + "' requires at least one argument.");
                                return FAILURE;
                            }
                        }
                    }
                }
                if (Lang.AMP.equals(out)) {
                    final Command tCmd = cmd;
                    new Thread() {

                        public void run() {
                            try {
                                tCmd.execute(AbstractTool.this, options);
                            } catch (CommandExecutionException th) {
                                if (isTestMode()) {
                                    th.printStackTrace(System.out);
                                }
                                try {
                                    onException(tCmd, th);
                                } catch (IOException ioex) {
                                // ignore
                                }
                            }
                        }
                    }.start();
                    printer.info("command is running in background");
                } else {
                    result = cmd.execute(this, options);
                }
            } catch (Throwable th) {
                if (isTestMode()) {
                    printer.content("Error", Lang.toString(Lang.getRootCause(th)));
                } else {
                    onException(cmd, th);
                }
                return FAILURE;
            }
            if (result != null) {
                if (result.getType() == CommandResult.OK) {
                    if (out != null && !Lang.AMP.equals(out) && result.getContent() != null) {
                        if (out.startsWith(FilePrefix)) {
                            out = out.substring(FilePrefix.length());
                            InputStream is = null;
                            if (result.getContent() instanceof InputStream) {
                                is = (InputStream) result.getContent();
                            } else {
                                Object content = result.getContent();
                                if (content instanceof YamlObject) {
                                    content = ((YamlObject) content).toJson();
                                }
                                is = new ByteArrayInputStream(content.toString().getBytes());
                            }
                            OutputStream os = null;
                            try {
                                os = new FileOutputStream(new File(out));
                                IOUtils.copy(is, os);
                            } catch (Exception e) {
                                onException(cmd, e);
                                return FAILURE;
                            } finally {
                                IOUtils.closeQuietly(os);
                                IOUtils.closeQuietly(is);
                                vars.remove(CMD_OUT);
                            }
                        } else {
                            Object content = result.getContent();
                            if (content instanceof YamlObject) {
                                content = ((YamlObject) content).toJson();
                            }
                            vars.put(out, content);
                        }
                    } else if (result.getContent() != null) {
                        if (result.getContent() instanceof JsonObject) {
                            printer().success(Lang.BLANK);
                            if (printer().isOn()) {
                                ((JsonObject) result.getContent()).write(new FriendlyJsonEmitter(this));
                                writeln(Lang.BLANK);
                            }
                        } else if (result.getContent() instanceof YamlObject) {
                            printer().success(Lang.BLANK);
                            if (printer().isOn()) {
                                YamlObject yaml = (YamlObject) result.getContent();
                                yaml.print(this, 4);
                                writeln(Lang.BLANK);
                            }
                        } else if (result.getContent() instanceof InputStream) {
                            System.out.println("result.getContent () instanceof InputStream");
                            OutputStream os = null;
                            try {
                                os = new FileOutputStream(new File(out));
                                IOUtils.copy(new ByteArrayInputStream(result.getContent().toString().getBytes()), os);
                            } catch (Exception e) {
                                onException(cmd, e);
                                return FAILURE;
                            } finally {
                                IOUtils.closeQuietly(os);
                            }
                        } else {
                            printer().success(String.valueOf(result.getContent()));
                            if (printer().isOn()) {
                                writeln(Lang.BLANK);
                            }
                        }
                    }
                } else if (result.getContent() != null) {
                    if (result.getContent() instanceof JsonObject) {
                        printer().error(Lang.BLANK);
                        ((JsonObject) result.getContent()).write(new FriendlyJsonEmitter(this));
                        writeln(Lang.BLANK);
                    } else if (result.getContent() instanceof YamlObject) {
                        printer().error(Lang.BLANK);
                        if (printer().isOn()) {
                            YamlObject yaml = (YamlObject) result.getContent();
                            yaml.print(this, 4);
                            writeln(Lang.BLANK);
                        }
                    } else {
                        printer.error(String.valueOf(result.getContent()));
                        writeln(Lang.BLANK);
                    }
                }
            }
        }
    } else {
        printer.error("command '" + commandName + "' not found. Type in 'help' to list all available commands");
    }
    return SUCCESS;
}
Also used : CommandOption(com.bluenimble.platform.cli.command.CommandOption) OutputStream(java.io.OutputStream) FileOutputStream(java.io.FileOutputStream) JsonObject(com.bluenimble.platform.json.JsonObject) FriendlyJsonEmitter(com.bluenimble.platform.cli.printing.impls.FriendlyJsonEmitter) ByteArrayInputStream(java.io.ByteArrayInputStream) InputStream(java.io.InputStream) Calendar(java.util.Calendar) IOException(java.io.IOException) InstallI18nException(com.bluenimble.platform.cli.InstallI18nException) CommandExecutionException(com.bluenimble.platform.cli.command.CommandExecutionException) ToolStartupException(com.bluenimble.platform.cli.ToolStartupException) IOException(java.io.IOException) CommandResult(com.bluenimble.platform.cli.command.CommandResult) Command(com.bluenimble.platform.cli.command.Command) ByteArrayInputStream(java.io.ByteArrayInputStream) FileOutputStream(java.io.FileOutputStream) JsonObject(com.bluenimble.platform.json.JsonObject) CommandExecutionException(com.bluenimble.platform.cli.command.CommandExecutionException) Map(java.util.Map) File(java.io.File)

Example 3 with CommandOption

use of com.bluenimble.platform.cli.command.CommandOption in project serverless by bluenimble.

the class WGetCommand method execute.

@SuppressWarnings("unchecked")
@Override
public CommandResult execute(Tool tool, Map<String, CommandOption> options) throws CommandExecutionException {
    String sUrl = (String) options.get("u").getArg(0);
    CommandOption varOpt = options.get("v");
    CommandOption fileOpt = options.get("f");
    InputStream in = null;
    Writer writer = null;
    try {
        if (varOpt != null) {
            writer = new StringWriter();
        } else if (fileOpt != null) {
            writer = new FileWriter(new File((String) fileOpt.getArg(0)));
        } else {
            writer = new PrintWriter(System.out);
        }
        in = new URL(sUrl).openStream();
        IOUtils.copy(in, writer);
        if (varOpt != null) {
            Map<String, Object> vars = (Map<String, Object>) tool.getContext(Tool.ROOT_CTX).get(ToolContext.VARS);
            vars.put((String) varOpt.getArg(0), writer.toString());
        }
    } catch (Throwable th) {
        throw new CommandExecutionException(th.getMessage(), th);
    } finally {
        IOUtils.closeQuietly(writer);
        IOUtils.closeQuietly(in);
    }
    return new DefaultCommandResult(CommandResult.OK, "Command Executed with success");
}
Also used : CommandOption(com.bluenimble.platform.cli.command.CommandOption) InputStream(java.io.InputStream) FileWriter(java.io.FileWriter) URL(java.net.URL) StringWriter(java.io.StringWriter) CommandExecutionException(com.bluenimble.platform.cli.command.CommandExecutionException) File(java.io.File) Map(java.util.Map) PrintWriter(java.io.PrintWriter) StringWriter(java.io.StringWriter) FileWriter(java.io.FileWriter) Writer(java.io.Writer) PrintWriter(java.io.PrintWriter)

Example 4 with CommandOption

use of com.bluenimble.platform.cli.command.CommandOption in project serverless by bluenimble.

the class EndLnParser method main.

public static void main(String[] args) throws CommandParsingError {
    String cmdLine = "  -s   -f   argF -a rg2  -q select * \n from \n where 1=1";
    AbstractCommand command = new AbstractCommand("abc", "desc", "s,f++,!q+") {

        private static final long serialVersionUID = 0L;

        @Override
        public CommandResult execute(Tool tool, Map<String, CommandOption> options) throws CommandExecutionException {
            return null;
        }
    };
    CommandParser wrapper = new CommandParserImpl();
    Map<String, CommandOption> res = wrapper.parse(command, cmdLine);
    Iterator<CommandOption> optionsIter = res.values().iterator();
    while (optionsIter.hasNext()) {
        System.out.print(optionsIter.next());
    }
}
Also used : CommandOption(com.bluenimble.platform.cli.command.CommandOption) AbstractCommand(com.bluenimble.platform.cli.command.impls.AbstractCommand) CommandParserImpl(com.bluenimble.platform.cli.command.parser.impls.CommandParserImpl) Map(java.util.Map) Tool(com.bluenimble.platform.cli.Tool) CommandParser(com.bluenimble.platform.cli.command.parser.CommandParser)

Example 5 with CommandOption

use of com.bluenimble.platform.cli.command.CommandOption in project serverless by bluenimble.

the class ManCommand method execute.

@Override
public CommandResult execute(Tool tool, Map<String, CommandOption> options) throws CommandExecutionException {
    CommandOption co = options.get(CommandOption.CMD_LINE);
    if (co == null || co.getArg(0) == null) {
        return new DefaultCommandResult(CommandResult.KO, "Specify a command");
    }
    String commandName = (String) co.getArg(0);
    commandName = commandName.trim();
    int indexOfSpace = commandName.indexOf(Lang.SPACE);
    if (indexOfSpace > 0) {
        commandName = commandName.substring(0, indexOfSpace);
    }
    Command command = tool.getCommand(commandName);
    String man = null;
    if (command == null) {
        man = tool.getManual(commandName);
        if (man == null) {
            return new DefaultCommandResult(CommandResult.KO, "Command not found in any context");
        }
    }
    if (command != null && !command.forContext(tool.currentContext())) {
        return new DefaultCommandResult(CommandResult.KO, "Command not accessible by the current context");
    }
    if (man == null) {
        man = command.manual();
        if (man == null || man.trim().isEmpty()) {
            man = command.describe();
        }
    }
    return new DefaultCommandResult(CommandResult.OK, man);
}
Also used : CommandOption(com.bluenimble.platform.cli.command.CommandOption) Command(com.bluenimble.platform.cli.command.Command)

Aggregations

CommandOption (com.bluenimble.platform.cli.command.CommandOption)13 Map (java.util.Map)6 Tool (com.bluenimble.platform.cli.Tool)4 AbstractCommand (com.bluenimble.platform.cli.command.impls.AbstractCommand)4 CommandParser (com.bluenimble.platform.cli.command.parser.CommandParser)4 CommandParserImpl (com.bluenimble.platform.cli.command.parser.impls.CommandParserImpl)4 CommandExecutionException (com.bluenimble.platform.cli.command.CommandExecutionException)3 File (java.io.File)3 Command (com.bluenimble.platform.cli.command.Command)2 CommandResult (com.bluenimble.platform.cli.command.CommandResult)2 IOException (java.io.IOException)2 InputStream (java.io.InputStream)2 HashMap (java.util.HashMap)2 InstallI18nException (com.bluenimble.platform.cli.InstallI18nException)1 ToolContext (com.bluenimble.platform.cli.ToolContext)1 ToolStartupException (com.bluenimble.platform.cli.ToolStartupException)1 CommandHandler (com.bluenimble.platform.cli.command.CommandHandler)1 CommandOptionImpl (com.bluenimble.platform.cli.command.impls.CommandOptionImpl)1 CommandParsingError (com.bluenimble.platform.cli.command.parser.CommandParsingError)1 FriendlyJsonEmitter (com.bluenimble.platform.cli.printing.impls.FriendlyJsonEmitter)1